op 10-12-13 01:49, Michel D?nzer schreef: > On Mon, 2013-12-09 at 23:45 +0100, Marek Ol??k wrote: >> On Mon, Dec 9, 2013 at 9:30 PM, Lauri Kasanen <cand at gmx.com> wrote: >>> Note that the hotness calculation will be in userspace, as only there >>> are the necessary counters available. So the finished hotness score >>> will be passed to the kernel, instead of sending all the necessary data >>> there. Ought to be less context switches that way. > Sounds like this could be abused by userspace though... Of all the worries that exist, this is a non-issue. Userspace can simply queue a lot of draw calls that take 1 second each through the normal command submission methods, why would it need to tweak some obscure number to cause some eviction? >> This sounds good, but you will also need to update the DDX for >> everything up to and including Cayman. Hopefully the DDX doesn't emit >> IBs outside of glamor on Southern Islands and later chips. > It doesn't. > >
- TTM's role in score-based eviction Thomas Hellstrom
- TTM's role in score-based eviction Jerome Glisse
- TTM's role in score-based eviction Maarten Lankhorst
- TTM's role in score-based eviction Jerome Glisse
- TTM's role in score-based eviction Daniel Vetter
- TTM's role in score-based eviction Thomas Hellstrom
- TTM's role in score-based eviction Marek Olšák
- TTM's role in score-based eviction Lauri Kasanen
- TTM's role in score-based eviction Marek Olšák
- TTM's role in score-based eviction Michel Dänzer
- TTM's role in score-based eviction Maarten Lankhorst
- TTM's role in score-based eviction Michel Dänzer
- TTM's role in score-based evic... Maarten Lankhorst
- TTM's role in score-based evic... Thomas Hellstrom
- TTM's role in score-based evic... Lauri Kasanen
- TTM's role in score-based evic... Thomas Hellstrom
- TTM's role in score-based evic... Lauri Kasanen
- TTM's role in score-based eviction Marek Olšák
- TTM's role in score-based eviction Lauri Kasanen
- TTM's role in score-based eviction Marek Olšák